/*
 * Copyright (c) 2014, 2015 Hewlett-Packard Development Company, L.P. and others.  All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 */

package org.opendaylight.aaa.h2.persistence;

import static org.junit.Assert.*;
import static org.mockito.Mockito.*;

import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mockito;
import org.opendaylight.aaa.api.model.Roles;
import org.opendaylight.aaa.h2.persistence.RoleStore;

public class RoleStoreTest {

    Connection connectionMock = mock(Connection.class);
    private final RoleStore RoleStoreUnderTest = new RoleStore();

    @Before
    public void setup() {
        RoleStoreUnderTest.dbConnection = connectionMock;
    }

    @After
    public void teardown() {
        // dts.destroy();
    }

    @Test
    public void getRolesTest() throws SQLException, Exception {
        // Setup Mock Behavior
        String[] tableTypes = { "TABLE" };
        Mockito.when(connectionMock.isClosed()).thenReturn(false);
        DatabaseMetaData dbmMock = mock(DatabaseMetaData.class);
        Mockito.when(connectionMock.getMetaData()).thenReturn(dbmMock);
        ResultSet rsUserMock = mock(ResultSet.class);
        Mockito.when(dbmMock.getTables(null, null, "ROLES", tableTypes)).thenReturn(rsUserMock);
        Mockito.when(rsUserMock.next()).thenReturn(true);

        Statement stmtMock = mock(Statement.class);
        Mockito.when(connectionMock.createStatement()).thenReturn(stmtMock);

        ResultSet rsMock = getMockedResultSet();
        Mockito.when(stmtMock.executeQuery(anyString())).thenReturn(rsMock);

        // Run Test
        Roles roles = RoleStoreUnderTest.getRoles();

        // Verify
        assertTrue(roles.getRoles().size() == 1);
        verify(stmtMock).close();

    }

    public ResultSet getMockedResultSet() throws SQLException {
        ResultSet rsMock = mock(ResultSet.class);
        Mockito.when(rsMock.next()).thenReturn(true).thenReturn(false);
        Mockito.when(rsMock.getInt(RoleStore.SQL_ID)).thenReturn(1);
        Mockito.when(rsMock.getString(RoleStore.SQL_NAME)).thenReturn("RoleName_1");
        Mockito.when(rsMock.getString(RoleStore.SQL_DESCR)).thenReturn("Desc_1");
        return rsMock;
    }
}